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84704612 = 22193109721
BaseRepresentation
bin1010000110001…
…11110101100100
312220101102212212
411003013311210
5133141021422
612223302552
72045656136
oct503076544
9186342785
1084704612
11438a4913
122444aa58
1314719895
14b36d056
1576829e2
hex50c7d64

84704612 has 12 divisors (see below), whose sum is σ = 149002476. Its totient is φ = 42132480.

The previous prime is 84704597. The next prime is 84704623. The reversal of 84704612 is 21640748.

It can be written as a sum of positive squares in 2 ways, for example, as 47665216 + 37039396 = 6904^2 + 6086^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54089 + ... + 55632.

It is an arithmetic number, because the mean of its divisors is an integer number (12416873).

Almost surely, 284704612 is an apocalyptic number.

It is an amenable number.

84704612 is a deficient number, since it is larger than the sum of its proper divisors (64297864).

84704612 is a wasteful number, since it uses less digits than its factorization.

84704612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109918 (or 109916 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 84704612 is about 9203.5108518434. The cubic root of 84704612 is about 439.1730542314.

The spelling of 84704612 in words is "eighty-four million, seven hundred four thousand, six hundred twelve".

Divisors: 1 2 4 193 386 772 109721 219442 438884 21176153 42352306 84704612